At 83, Ellen Johnson Sirleaf, Africa's first democratically elected woman president, is "on the trail." She talks about malaria, her Nobel Peace Prize and the key for women in politics.
Ellen Johnson Sirleaf
Ellen Johnson Sirleaf, a Nobel Peace Prize recipient and former president of Liberia, says much of Africa may be left out until 2022. "We don't have the resources. It's as simple as that," she says.